What is the difference between "retail" models and "professional" models of garage door operators?

Often, the 'packaging' of the retail model motor unit looks different from the professional model, while the internal parts are essentially the same, and the remote control technology is the same. Where the major difference lies is in the rail system.

The rail systems offered generally include chain, belt, or screw drive. This is so whether you have a professional or a retail model of operator. The professional line however, comes with a one-piece rail, that may be 10-12 feet long, or longer, depending on the height of your garage door. This would be extremely unwieldy for the homeowner purchasing at a big box store to carry home and install.

sample three-piece rail for Genie screw drive system

In order to make it convenient for retail buyers, the rail system is divided into three or more sections, which are then put into a compact package which may be conveniently and less expensively shipped, or placed into a trunk for transport home from the store.

The retail rail sections are connected at the installation site, and become sufficiently rigid to support the drive mechanism (belt, chain, or screw) and support the door as it is being pulled up or down. Therefore, any or all parts for the rail system will be different for retail than from a professional model, but once installed and in operation, you will not notice any difference.

If you are local to the Utah Wasatch front, my friends at Professional Garage Door Service can install the professional grade of a major brand garage door operator for a most reasonable cost. Call them at (801) 804-5835 or visit them at http://utahgaragedoors.com/ for a competitive quote